How to configure request handler environment in IBM Bluemix

Within IBM bluemix I can configure all my Mendix environment variables like schedules events, constants, runtime settings, etc. I can't find any information about how to configure the "custom request handler" variables. Can someone tell where to find this information?
1 answers

I'm not sure what web server runs in front of Mendix on Bluemix, but on Linux you define the enabled request handlers in the nginx config like here. I assume the MX cloud portal interacts with these nginx server options. Perhaps you have access to do this on Bluemix?